APA-referens (7:e uppl.)
Ohlson de Fine, M. (2010). Python 2.6 graphics cookbook: Over 100 great recipes for creating and animating graphics using Python. Packt Pub..
Chicago-referens (17:e uppl.)
Ohlson de Fine, Mike. Python 2.6 Graphics Cookbook: Over 100 Great Recipes for Creating and Animating Graphics Using Python. Birmingham, U.K.: Packt Pub., 2010.
MLA-referens (9:e uppl.)
Ohlson de Fine, Mike. Python 2.6 Graphics Cookbook: Over 100 Great Recipes for Creating and Animating Graphics Using Python. Packt Pub., 2010.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.